/*
 * Copyright 2020 The Matrix.org Foundation C.I.C.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.matrix.android.sdk.api.query

/**
 * Basic query language. All these cases are mutually exclusive.
 */
sealed class QueryStringValue {
    object NoCondition : QueryStringValue()
    object IsNull : QueryStringValue()
    object IsNotNull : QueryStringValue()
    object IsEmpty : QueryStringValue()
    object IsNotEmpty : QueryStringValue()
    data class Equals(val string: String, val case: Case = Case.SENSITIVE) : QueryStringValue()
    data class Contains(val string: String, val case: Case = Case.SENSITIVE) : QueryStringValue()

    enum class Case {
        SENSITIVE,
        INSENSITIVE
    }
}
